Infrared technology relies on the interruption of an infrared light grid in front of the display screen. The touch frame or opto-matrix frame contains a row of infrared LEDs and photo transistors, each mounted on two opposite sides to create a grid of invisible infrared light.

The frame assembly is comprised of printed wiring boards, on which the opto-electronics are mounted, and is concealed behind an infrared-transparent bezel.

Working with IRTOUCH Systems, one of the leading manufacturers of touchscreen technology products, Trident offer a range of Infrared solutions from 6.4" to 127" with the following features:

   - Water and dust resistance (IP65)

   - Scratch resistance

   - Sunlight readibility

   - Wide operating temperature range of  -40ºC to 70ºC

   - Compatibility with Windows and Linux operating systems

The E series is available in a low profile designed to fit into LCD monitors with sizes available from 6.4” to 19”

The K series is available from 15” to 29” and comes with a steel bezel and solid structure offering a rugged solution

The L series is available in 32” to 127” sizes and is designed for large screen unattended public applications.